God only rarely reveals the future. When he does so, it is for one reason: it's a future that was written so as to be altered.

统一自然界所有力的挑战是一个多世纪以来推动理论物理学发展的动力。

The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.

如果你说真话，就不必记住任何事情。